Results 11 to 20 of about 5,938,476 (293)

Low-depth optical neural networks

open access: yesChip, 2022
Optical neural network (ONNs) are emerging as attractive proposals for machine-learning applications. However, the stability of ONNs decreases with the circuit depth, limiting the scalability of ONNs for practical uses.
Xiao-Ming Zhang, Man-Hong Yung
doaj   +4 more sources

A Review of Optical Neural Networks

open access: yesApplied Sciences, 2022
With the continuous miniaturization of conventional integrated circuits, obstacles such as excessive cost, increased resistance to electronic motion, and increased energy consumption are gradually slowing down the development of electrical computing and ...
Danni Zhang, Zhongwei Tan
doaj   +2 more sources

Genetically programmable optical random neural networks

open access: yesCommunications Physics
Today, machine learning tools, particularly artificial neural networks, have become crucial for diverse applications. However, current digital computing tools to train and deploy artificial neural networks often struggle with massive data sizes and high ...
Bora Çarpınlıoğlu, Uğur Teğin
doaj   +2 more sources

Implementation of Pruned Backpropagation Neural Network Based on Photonic Integrated Circuits

open access: yesPhotonics, 2021
We demonstrate a pruned high-speed and energy-efficient optical backpropagation (BP) neural network. The micro-ring resonator (MRR) banks, as the core of the weight matrix operation, are used for large-scale weighted summation.
Qi Zhang, Zhuangzhuang Xing, Duan Huang
doaj   +1 more source

Opto-Electronic Hybrid Network Based on Scattering Layers

open access: yesSensors, 2023
Owing to the disparity between the computing power and hardware development in electronic neural networks, optical diffraction networks have emerged as crucial technologies for various applications, including target recognition, because of their high ...
Jiakang Zhu   +4 more
doaj   +1 more source

Optical neural networks: The 3D connection [PDF]

open access: yesPhotoniques, 2020
We motivate a canonical strategy for integrating photonic neural networks (NN) by leveraging 3D printing. Our belief is that a NN’s parallel and dense connectivity is not scalable without 3D integration. 3D additive fabrication complemented with photonic signal transduction can dramatically augment the current capabilities of 2D CMOS and integrated ...
Dinc, Niyazi Ulas   +2 more
openaire   +3 more sources

Single-shot optical neural network

open access: yesScience Advances, 2023
Analog optical and electronic hardware has emerged as a promising alternative to digital electronics to improve the efficiency of deep neural networks (DNNs). However, previous work has been limited in scalability (input vector lengthK≈ 100 elements) or has required nonstandard DNN models and retraining, hindering widespread adoption.
Liane Bernstein   +5 more
openaire   +4 more sources

Adaptive Photochemical Nonlinearities for Optical Neural Networks

open access: yesAdvanced Intelligent Systems, 2023
Optical neural networks (ONNs) hold great potential for faster and more energy‐efficient information processing in coherent photonic circuits. To realize ONNs, linear combinations and nonlinear activation functions have to be implemented in an optical ...
Marlon Becker   +5 more
doaj   +1 more source

Adversarial Attacks on an Optical Neural Network

open access: yesIEEE Journal of Selected Topics in Quantum Electronics, 2023
Adversarial attacks have been extensively investigated for machine learning systems including deep learning in the digital domain. However, the adversarial attacks on optical neural networks (ONN) have been seldom considered previously. In this work, we first construct an accurate image classifier with an ONN using a mesh of interconnected Mach-Zehnder
Shuming Jiao, Ziwei Song, Shuiying Xiang
openaire   +3 more sources

Medical imaging analysis with artificial neural networks [PDF]

open access: yes, 2010
Given that neural networks have been widely reported in the research community of medical imaging, we provide a focused literature survey on recent neural network developments in computer-aided diagnosis, medical image segmentation and edge detection ...
Jiang, J., Ren, Jinchang, Trundle, P.
core   +3 more sources

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